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The written versions of the logical operators
...igured the website was wrong, but it is NetBeans which is wrong because it compiled and ran as expected.
4 Answers
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
1 Answer
1
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make arrayList.toArray() return more specific types
...>();
String[] a = list.toArray(new String[0]);
Before Java6 it was recommended to write:
String[] a = list.toArray(new String[list.size()]);
because the internal implementation would realloc a properly sized array anyway so you were better doing it upfront. Since Java6 the empty array is pr...
For files in directory, only echo filename (no path)
... -printf: unknown primary or operator => unix.stackexchange.com/a/272493/72893
– Nobita
Jul 12 '18 at 11:10
2
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
... edited Jun 2 '19 at 9:14
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answered Dec 15 '12 at 20:26
BozhoBozho
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How to catch SQLServer timeout exceptions
...nitial Catalog=YourDB;Integrated Security=SSPI;");
sql.Open();
SqlCommand cmd = sql.CreateCommand();
cmd.CommandText = "DECLARE @i int WHILE EXISTS (SELECT 1 from sysobjects) BEGIN SELECT @i = 1 END";
cmd.ExecuteNonQuery(); // This line will timeout.
cmd.Dispose();
sql.Clos...
Adding external library in Android studio
I want to add external library https://github.com/foursquare/foursquare-android-oauth to my Android application (I use Android Studio, the instructions provided by lib author for Eclipse didn't work for Android Studio).
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How to avoid merge-commit hell on GitHub/BitBucket
We're ending up with a lot of commits like this in our repo:
2 Answers
2
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How do you add CSS with Javascript?
...e('strong', 'color: red;', -1);
There is a theoretical advantage in this compared to the createElement-set-innerHTML method, in that you don't have to worry about putting special HTML characters in the innerHTML, but in practice style elements are CDATA in legacy HTML, and ‘<’ and ‘&...
How to make gradient background in android
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You can create this 'half-gradient' look by using an xml Layer-List to combine the top and bottom 'bands' into one file. Each band is an xml shape.
See this previous answer on SO for a detailed tutorial: Multi-gradient shapes.
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